Actinopterygii (ray-finned fishes) >
Perciformes (Perch-likes) >
Kyphosidae (Sea chubs) > Microcanthinae
Etymology: Microcanthus: Greek, mikros = small + Greek akantha = thorn (Ref. 45335). More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; brackish; reef-associated; oceanodromous (Ref. 51243); depth range 1 - 140 m (Ref. 58302). Tropical
Western Pacific: Japan, China, New Caledonia and Australia. Eastern Pacific: Hawaii.
Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Max length : 16.0 cm TL male/unsexed; (Ref. 9710)
Inhabits coastal and lagoon reefs (Ref. 9710). Found in dense aggregations under ledges and in caves during the day (Ref. 9710). Benthopelagic (Ref. 58302). Young feeds on small crustaceans and algae (Ref. 3921).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
IUCN Red List Status (Ref. 120744)
CITES (Ref. 118484)
Not Evaluated
Threat to humans
Harmless
Human uses
Aquarium: commercial
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
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Estimates based on models
Preferred temperature (Ref.
115969): 17.5 - 26.4, mean 23.7 (based on 254 cells).
Phylogenetic diversity index (Ref.
82805): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.00876 - 0.05991), b=2.99 (2.76 - 3.22), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic Level (Ref.
69278): 3.0 ±0.35 se; Based on food items.
Resilience (Ref.
120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref.
59153): Low vulnerability (23 of 100) .